Compressor HVAC: Service and Repair

A/C COMPRESSOR, REPLACING

1. Following the manufacturer's instructions, connect an approved refrigerant recovery/recycling/recharging unit to the A/C system and discharge system.

WARNING: Do not discharge/charge the A/C system without proper equipment and training, damage to the vehicle and personal injury may result. Read warnings and cautions given under A/C system, warnings and cautions.

2. Disconnect negative (-) battery terminal.

3. Remove splash guard underneath engine.

4. Remove drive belt.

5. Disconnect suction and pressure hoses from A/C compressor.




6. Remove compressor mounting bolts (arrows) and remove compressor.

7. Installation is the reverse of removal. Replace O-rings at pressure fittings.

CAUTION: Do not re-use O-rings when reconnecting refrigerant lines. Always replace O-rings.

8. Before recharging, evacuate the system for at least 30 min. Recharge system following the equipment manufacturer's instructions.